<div dir="ltr"><div dir="ltr"><div>Looks like close to what we are seeing</div><div><br></div><div><a href="https://github.com/JuliaLinearAlgebra/ArpackBuilder/issues/5">https://github.com/JuliaLinearAlgebra/ArpackBuilder/issues/5</a></div><div><a href="https://github.com/JuliaLinearAlgebra/Arpack.jl/issues/5">https://github.com/JuliaLinearAlgebra/Arpack.jl/issues/5</a></div><div><br></div><div>They suggest using official binaries, that fixes one problem, but I run into another incompatibility with Debian libraries related to CUDA.</div>So if you don't need Debian's binaries like I do, official binaries should be a good temporal fix.</div><div dir="ltr"><br></div><div>I tried manual Arpack build instructions from mentioned above new issue <a href="https://github.com/JuliaLinearAlgebra/Arpack.jl/pull/69">https://github.com/JuliaLinearAlgebra/Arpack.jl/pull/69</a> and I could build Arpack, but Julia is not picking it up.</div><div><br></div><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sat, Jun 15, 2019 at 5:28 PM Graham Inggs <<a href="mailto:ginggs@debian.org">ginggs@debian.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">From ~/.julia/packages/Arpack/cu5By/deps after adding Distributions<br>
using upstream's version 1.0.4:<br>
<br>
[ Info: Downloading<br>
<a href="https://github.com/JuliaLinearAlgebra/ArpackBuilder/releases/download/v3.5.0-3/Arpack.v3.5.0-3.x86_64-linux-gnu-gcc7.tar.gz" rel="noreferrer" target="_blank">https://github.com/JuliaLinearAlgebra/ArpackBuilder/releases/download/v3.5.0-3/Arpack.v3.5.0-3.x86_64-linux-gnu-gcc7.tar.gz</a><br>
to /home/ginggs/.julia/packages/Arpack/cu5By/deps/usr/downloads/Arpack.v3.5.0-3.x86_64-linux-gnu-gcc7.tar.gz...<br>
<br>
>From the same file using Debian's version 1.0.4+dfsg-1:<br>
<br>
[ Info: Downloading<br>
<a href="https://github.com/JuliaLinearAlgebra/ArpackBuilder/releases/download/v3.5.0-3/Arpack.v3.5.0-3.x86_64-linux-gnu-gcc8.tar.gz" rel="noreferrer" target="_blank">https://github.com/JuliaLinearAlgebra/ArpackBuilder/releases/download/v3.5.0-3/Arpack.v3.5.0-3.x86_64-linux-gnu-gcc8.tar.gz</a><br>
to /home/ginggs/.julia/packages/Arpack/cu5By/deps/usr/downloads/Arpack.v3.5.0-3.x86_64-linux-gnu-gcc8.tar.gz...<br>
ERROR: LoadError: LibraryProduct(nothing, ["libarpack"], :libarpack,<br>
"Prefix(/home/ginggs/.julia/packages/Arpack/cu5By/deps/usr)") is not<br>
satisfied, cannot generate deps.jl!<br>
Stacktrace:<br>
 [1] error(::String) at ./error.jl:33<br>
 [2] #write_deps_file#152(::Bool, ::Function, ::String,<br>
::Array{LibraryProduct,1}) at<br>
/home/ginggs/.julia/packages/BinaryProvider/TcAwt/src/Products.jl:414<br>
 [3] (::getfield(BinaryProvider,<br>
Symbol("#kw##write_deps_file")))(::NamedTuple{(:verbose,),Tuple{Bool}},<br>
::typeof(write_deps_file), ::String, ::Array{LibraryProduct,1}) at<br>
./none:0<br>
 [4] top-level scope at none:0<br>
 [5] include at ./boot.jl:317 [inlined]<br>
 [6] include_relative(::Module, ::String) at ./loading.jl:1044<br>
 [7] include(::Module, ::String) at ./sysimg.jl:29<br>
 [8] include(::String) at ./client.jl:392<br>
 [9] top-level scope at none:0<br>
in expression starting at<br>
/home/ginggs/.julia/packages/Arpack/cu5By/deps/build.jl:74<br>
<br>
The only difference seems to be gcc7 vs gcc8 in the filename.<br>
Using the Debian version, libarpack.so seems to be built successfully,<br>
but there's a problem generating deps.jl.<br>
</blockquote></div></div>